INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5e5d51a657cdfbe9574344d895343f90a4aa7e470fec1b47c3c952f34c82524', 
    '+3NhaD6KIzptqLsccWVAjTm0NEUpktqIpzMdZYQzZRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)