INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a4434a852b2729b60667d03ad0c4c577eac2d23d6756546d0ef235e10333682', 
    'jQB6w+0pXEikVFaDps2VbZjJFmHUp0ajLUR9NQyY35A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)