INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3ee085e24129d09f940363050157ee1c4b73e88b10b2f3bf34192848b0bd4a1', 
    'kAzfj0udV4pjC2olW3rl5TzA7Qbt8zbLJM6Qzb7GdVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)