INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751f546f37ce7c2020df1615a4135736bd76ab15b7472ea2661f112a1c90967e', 
    'M7iyI2xpL/LLz1Hd90gCak0tSxmJDoxUIrTK388pG5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)