INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e23433db76ec1ecc5c0321b779e4418b54f1e7f3898b6eaddb281fc026d96926', 
    'kFqcKkpT4p3tCvvuBg7+fne4Ko9Irzv7HeMNfIKPPMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)