INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51635597bd1015f23e9547c04d0fa5581391192e20f5c08b7afc66d1d82b3ff9', 
    'cnAkIbAcHYLGXy6D4R/OjZA+i7Xg0kbZuCtCFPvxzTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)