INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7ecbce27c70388360f6b94a3b4fab4918e1f9f0feb43478275fe64afd7255e5', 
    'BJthihjSY9rKwKD21IgqjhJZuv/TZM7gRg4zu3nGGnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)