INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af4ea78512e64e45be129e6953698d6d1c29efca1f2b4cc2df2950f18d17e3c3', 
    'rfwO/wz59rMBDXJKWY40P9j+t9fA0dejJjIa1hdBoTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)