INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299b600ebcb068f72eda0e3e6b06ccb0af9e1a0133fb28e23e9b60a31b3781aa', 
    '51cR3/vta4LWMARDbzTq8LmHjdgsHnGuGgE7b85vnQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)