INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2b748f718b8e5ed7acac3efb5bb09579d1dc0a2bfa8722a8bbae6e744243fbf', 
    '6B2QmCFx26UBAfceLgCFe16CraQqliC6Me/E8DcWhG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)