INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce5174a70797564c50793bf41decb34b5a2b62d845fbe0dc5d2c470c835f7ea5', 
    '1ywX52xt+lHDvHfZVezy8MigK+28p4nAkiuKMJKdIWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)