INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b2d3554a4b93c0ef805fbdb8af841388ce1113d3bda810f9323ff7f9444575', 
    'f7iqTMe+C62pyRns3EEA9z4vvYYCg+WjswlIlDwr2TU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)