INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e3cc0be68926570e6669e35d78c10a92be08c6990574147f9811deaecb4feda', 
    'iZHL7Ihzceg4KPiNXw6duqVFHxpaGSnTzTEcgan1p6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)