INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a38bc5eace13b44bb96bd3e25a646bcf99d4d78cdf420a2c23b12e8808327a8', 
    'UtvFXPKRp5ux5S6N0FptgFio9WJ7gXQs0sgcNGLy0eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)