INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95c547770b1eb37174fd1feff7354bcd41cea9929a5296e923bb03bd874b3fe3', 
    '4sxGJjO4NfffNvwcDIWG6pYQgSEiH3wcqqRRchE+Vv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)