INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a4f76c6e74b8e778b64754022d6fb71fbe2068301dd7b457293ebb98ea84398', 
    '+mtwyB3EUbxEp2X5/YdkYX2r9bybiowIk0SvpDl/G5U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)