INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0a469af2be4eca6748a578046217294d4c60d9732c72782d978ccbcf2726c5d', 
    '/nt3c6kZDg3usabeEBETLZwKip3+Hpw4vPHyV10+IZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)