INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '740e530739d49b0b8502f4a308d632d9a0e5f1e7da4a31ffbf0b73e9ae83b1cf', 
    'JGTOYhfcBgXzPSSHboVqyd9cpfENpieXRQFhrfTOuxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)