INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fc6e6e7e89e4240715e932ead13affaff038ed67740946b8e7ddfbdcb44da77', 
    '/EL+1xkG8Dzu1U5DtVo+nPIm8NW9oMXxGOe03TMrdqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)