INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45a8db8f6d789a096a342f789a2a1d8a5dffc9199829caef0fb1291f09d8b955', 
    'EUKvZVxdFxaQJfzFCJSmxypd9ShrVklwl3iBcS7twIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)