INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '787fea1fc21f2b40e2b40b58edc00589b213cc17085526e66d6edc4fbf912312', 
    'bcWt3V+FCFRBfgS+Lk2tUlcVxslccmR8tBPmcGd5xwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)