INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31fce72828303ceaa9962c3b942d112eed9c94c1a07c6fcbf0244a867630e520', 
    'mxi5d3EkJa6DHKLwvWYs3AhaLfSbn3aV+9ELIBgmoA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)