INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de0ea2b50a7e260aa59b3d7165f935077dce0a5d2964d0fce0409ef44581767b', 
    'rC9xrk5kUTX7sG303hs53o3W9xr3iy3o5a7hh8mftxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)