INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99d3415877419fe059e92549dce376a47719cf04bab34da3f5ca2b0fbb483f5b', 
    '7mhsM9uS00TBNksy3ShRDOtvd06Hm0IvENvluRMkI1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)