INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ce7dbfa5cc2be4516486fd217ac4df1e7ff108d8c07d674f8610f3238b0f873', 
    '0iz4jDU3kwpaJfK/Tt42UoRVxKPAFBWxYOEJihZq5Lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)