INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2fef4bd6e5a1e39516f34d70988145611254ce7c193a86e2564eadf9864008f', 
    'ewLmcR6p8tG6PmPA6EaSeUGz1uvfSkIRyNmcKAgGilo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)