INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d4258183d7833ad1b55b4ebfed76b06439e642d9a68cc5320faf3bfdb30b9a', 
    'uqZymeIYrf44aMRBUpHodaeqxKt8qvMtuNb49Q2xFgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)