INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9bbbdb26d97dac46c0ca06b6229d4fcb310fe549ecf16a4a71b38bc1e0728e1', 
    '2uZkEmljCRNyhR6jtYrh0JyGTPtqAa69SC5K0v8dGsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)