INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f68858ba553fbac0827488fbd50fbeff712e85aabcf0e35c4f710f8f0f61ed6a', 
    'IueYPK7moyXyUdUbg0qaDLZlmeRyu6ziOJ4/0mFe/+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)