INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f1994d2cd78004f0e2d85940c6e419f7e7264cb3af74ad47952e31051fb786', 
    'OB0mEvKU2jWW42GAUaZ34zwWnNc3bzQjTZvvb54pC5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)