INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28dfc6a005b4c0012c6feaaf479dab3796b409bf4de4d822d9ea44aef5099854', 
    '3QWDhn0d6A7FOPWfrfDLwhWQFdJOw/SLFqTaHy/6i6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)