INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db35cb3f6d0a2212e257957fce77856f7bbccf7365c6aad11b7d66f67b12fbd5', 
    'xY0OnJ51JqoZr4A0uikMpxZ4uEwNLUMaTQu4If3fRe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)