INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '849bd8d8c23eed4ad4f3240a9d610b1b3d535ee49cada468058327e5ece83b81', 
    'eqha9/jfL2A/0jFGgicAKzl3BC9AkEWCmF16rqMT0Eo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)