INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a791d043720a368935973e70bae8bd479c2857618290a0ee71123db0e16c4b3', 
    'eTdKM4R9izfndWQa85aI5sNszR5QhshYzz4trBsFF9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)