INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9184701c914829831d72fe727084861f1e61c8df304e6dfb4ca00f9eb68893b', 
    'lt9l2MM0pQvdhPBK2Jj7yCTI4B+ZWgRutgRQHyvIKw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)