INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e30f94a229b9bb7f0f7a2581d4943da77471aa4ac2ab18db5afef705da96459', 
    '5qRJsc6tUJEKXopNeLHopcI9fdJFsOAgRtPrjUEFLdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)