INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a9b20d3bf5d08a24013fe7c3fe6192a828c943fd95084574f3344d2552ea85f', 
    'PFWq+P0203bPde5WVcbxuxOJ6bmILe0CFqbg0MmKNbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)