INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bcdaab551b661128441ced03c4a654f8309d38358f0b55486489ac3fd375943', 
    'Vk7xy5KqQp6XlYKqBhdTBon83JaG1VrBdzyc8ahep/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)