INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '668b612b2d9eed49faee3ba5bdb005e26fbadf7570d8d66f75e20429d016bad2', 
    'nPzN7Mz3LYYqDuUdeIJ876Z7s6j8Qw5ymAZoZbzPYCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)