INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd4dd7d20ae8cf5ab44647efb594975665c0efa322d126bfbed7a7a8c0e5d487', 
    'JJwfuoY20lYfFVQC3832m2YkbwUkw77AZAUSHp6eIC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)