INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5165313945f81478ec540ba16a8a2dafda8e7cd848e264c450388d7474a487f2', 
    '0qDvB6clnifvujTmCRc6E1gyziKfzSzLnrnU706ZDYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)