INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ecb6fbe6902b05ced23952ca3e2a9b407541bfdb573a6981ccf2948924f4b543', 
    'ddh+6A6CLgGPEJQ/cWRXnC7tm6hCTPfDjblTWGnW+so=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)