INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b274805122da71bd195def54b5609e4f2e7dd477f8bd710e45aba1f35c0bca0', 
    'zW7Ylzvlqa9zd7agN6b4U4JGd3SX6ePQTEOUQvR7Wms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)