INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be95237d756556279885195d3ba1bd4a4956923f20f05a05c634e2cc23ad09b', 
    'h2Mzdb5JGyh2PwcnlAPjzYHVsJnN6IGsk2MUSLlyjRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)