INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df2c80342b4376424a36f6a3c9a1b7cefe0b79a25192f9e36e47384a2ab55018', 
    'zZNRRJcYzxaVcvAkSAZNVQFgoOdfGgEmf2IiFrgCayQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)