INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cf699d8f6116cea8e5690151b702d12e9d2e068abb3f501fda9ad17697f58d2', 
    '5lOhbjHIImeQrduYwD7G5uVeILgEqDh2EGmhc9eIV9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)