INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a9a7f63af455771b6feb3f953b0e1c3b40f4c39bb95a4b73da3b7f2472a13c', 
    'X/TthzyKxEPQANi7xu5bSIRN9nptDL6KiSm87DKdFX8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)