INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac4f869c1011dfbf95898ec28131d80d14e28de7ae4c5455742a0a6644d2ecb6', 
    '+9T4tXNI6OFWGjTko/OS2+icXa3kPjsmHBJnBwRlj9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)