INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03c5b7c83e9b465948ed2cf3715abc4a1bf36c18d34a2dfa9c88dd761d91f446', 
    'cROUSseD4sEs5rrJvzV+0bDdeWwRMEyqWn6meBLScII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)