INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38a859d0f88763fd57245346844cc21c0246f7c262b26a208a0d871eab74c801', 
    'mSpeKCBb0u9L8eYevUYHMcLS9ZqgFOKeZUUwO0Hsodg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)