INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2787e22e9a86e5ac85e1c8f0cbde998762453b4b3468334e02db178e47850356', 
    '/Osty70gUAEIackJbgAzKSflEtMr3i7aElugJR4d+MI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)