INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51ca3b59a1fdfb93a0fff977b5ebffd7acd8a0658b1bfbea25d9dbecb097272', 
    'vGSLnOM6V/lnWBJmOjpZGnKOPBamBPdvp13nukmphLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)