INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f4bf1b3362b03a18303abda275e9931a2579be628e4b05a70d3ff1188a1e31d', 
    'Gn4RxA0agd1OrRGA9cnQR51KSf9tUhF+cFN9lyaN2Ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)