INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b344f2fb9379db18768245789b8ad1e7634aba4f30d1abacd3b4abfbeb58551a', 
    'E+QFU5rrj35mekM9FD3fgQyp1lVpa0o+xqisQ6SJ3lE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)