INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a267a574afe8882601483503d1ee6eb3c1a63de81f5150fe411105125e1738d', 
    'EOHYeM5G4+dpbcAXNAa5YZfZWO8JhR6EyeKjMOHhl/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)