INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5ff2bffcf8bdb319e8f276c5880399a8431c50c348737ccc0d3e4e85a9c2d53', 
    '+8MxUAkEeiHhmDCysOjvwMBHvn80T7pTOfJD3j+jxZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)