INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '878946ef3b80a832919e75392e6e2c5b0316a3113c9feabd0242a4881ad9c72b', 
    'QHHLu91+lML25AEydpbVhIMTjbqGHJCcGNPtxLRLQxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)