INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2d4bdf5d939e45176af12b51d63f092d5403c5bc0d721ef6942ed93fe504c35', 
    'z/OPC6y7rxoFrLCYILq3CBXE3LDRh/EqrvguToILCEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)