INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1911701fd29b1ae06155e7343dddcd283760f15d04d2c81d5624a7601c7940ff', 
    'r/loybexY9J5DCDn2xF714ZFQjSy49L9jsxNREU7pCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)