INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16cfcddc5eddf24f103a1c61c83226e0c1e7637f5e1fe3f2b391bd30e0b3b90e', 
    'p6PvZNnmuJRV26P0LlqOJvBfHx7i89HTAjP1T/XhkdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)