INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c91673a7b00f38228427b966d5a337b727f3542097716a6f61b162ecd94714e', 
    'HrOyrEyJHNp7rEtwmo3AAm1OClOyvwi0Zy4kFBRTRYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)