INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e70b34ba1ea4416adca80e4efb4e784401bb01b52b9bfcdaa3c1c59a279bd520', 
    'N3RPms9il1nyAmKyxOwKT8T7pk5daLF2XUzEXwCoSUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)