INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9918b08eac6cb6d503633911e5708c8ff9ac5d8317cee4a4bea0826317df8e21', 
    'zrH2r1i0gV+f5yymRfzQf3qMjcWt6ZoNiThzdR933yU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)