INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e946aecd16cfa1dd9765b95904922e89659ecb45335d3235182eef39d87a8748', 
    'p/O7sUISER68DE3cdKXTFh3ruw14rlsv7X33lcGJRfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)