INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '536053afd441ed2d7226b5322956f28666d44ef04f2050d1357c1bfca3ccf4fe', 
    'cU8EMP82NRXrPlAj74LVGbunpClCa/gXrUkVk66jxPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)