INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1b674a34f07bf0a56a67e36338c7d48ee72e8d824465ce2c56ff22896b11b8c', 
    't5QU3gK8yRd2fuNSSyaOCTY8bTQnQfdI39L8DNs33qQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)