INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c57c0b5c3b607000245d13755033dc7a2117af5e4d7a020fa7f2e2a9df800ed', 
    '91H+QFBrhSg+lNKgsE8wAnR0jEav1vwRdgyNcll1GY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)