INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '58312301d40146a214c4c1892954317c0e34b592911a389860252aacc9916e4d', 
    'clrUmTQ7Q0oc0Zb6fdFQ//qe2Bb0IJEe6fNUM20MUsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)