INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78a30049b15251909bba2b2167c1b6136ccd25fc56cdf034f885d0fafff2d4dc', 
    'nBlNjVNjVfFFjWo7fLYAY5yeTu9JItJ5bvTf6HJeZxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)