INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87e78b0bdb6d519e55974f1b9f7724824b04dc2d99ebdb3ac406c3c947a0b8af', 
    'T+szemi2bJE7D38x4nL8DbfWJtbacTdRio9b2VPYgVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)