INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5c312d514f40a0f030f2be99a6654ed11c5b4b2a77933f0c02b4405230d6711', 
    'BF+qiQwlFfzoJvTN8jeJud18ka/BWGrfBfeqi5g0dEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)