INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccc9378e95eeb1f0701a10adebdfc8bcb570efb72dc3f70491fc1184fceedc0e', 
    'c8OWDrwFkRvBb5yaLVrKvJzmk3TMTmc6ccrXK/IQL3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)