INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9425b7e35cb63ada69104080bcd27ff28a477574b1932ced6568f0dd6ff6615c', 
    '7+KkcjT0Q2DbNSWhu6uLdXEW4FMbqIy0D18qfE2/LEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)