INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6123603b767ca5be86584a6ba88facb984e0599172794b2618d6b21b3c4b9ab', 
    '8r3kqnqzASV9FGzt05yLopY3m+urEBbNSGsIWmIQqKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)