INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4c8333d763a4c534b7e302986d0ffe16fd1d59cf93d255f0cc791fa90c1a50d', 
    '2Z19dD2eybVZsvLGW8/SgL1+J3Je46z7zJt0X2aPty8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)