INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9aefc2d696a32e91e06b86a79d51064bf851e18e5b02d31fe367f7290097f1ec', 
    'Vk4OM5JtywV+CcvRjDDnkVyBJK7fzkYS+v2XWSuPhlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)