INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14dfa7f9e0f73fabcb6bfcb8321703b52e9ed809c8640877e5d00c373ea14bfd', 
    'FDtcZWjccoDuqyjqc44NdxBqBmhM0urVhGzHDfQz0lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)