INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73f9e9c2b2197eab07c259c20fdc0a4abc698b7d98021c4478f3b248273efbcd', 
    'CkItomZjdUWV1W4q7Dsv2dgs6PWEuwrzeoh0TewLxe4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)