INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6987a37b504ddbd96c0611eec7b608e11f8c4d00d9e5378be580fbff7a34eafe', 
    'R9RJwMUJLjTOiHK3J/C1B32+dpDbePFdXYDGQFBoMa4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)