INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b51acc3d1f2e0d6ef0d1186a6cadd76195e4ac4903a9ff193f4fb63c97928e8', 
    '6VhzVlR3QAJr28pq6WygdMHrle5yAA6o2X1EkVzleYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)