INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a504393c3e128e13d1bf7184ea44f305a422bf48c8564fafed6e66d48c249960', 
    'FQVXwMseq6GMzDIvbISA9A3VIeCsNJOCgmaMsz7ZC0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)