INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b684e5852da467b5c9e1a5413be2e4b847c1a96e04f1c40cfb82a71e0efbace0', 
    'GTYqoBM9YUXDQ4lBLofKVRVMj2R9W6FONbT3dWItEiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)