INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a973a8b037b99b253b5b3e4dfd85705d3e4e1c6727de713d8effe0910c53f018', 
    'JrUBS1EdgcrG/qMVb2zwbwNf396DmW3p+tsCxcCLuXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)