INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a000ba3f8113c16ef21ea25cd6c26a22877aaa1709158bc81082ec8829b6402', 
    'Y3FYwUarY6k4BGjZ004Zx9l2HSXiGYWsqqMZxXPNmgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)