INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50885460b22d6353df3491d7c3f7fad7e26bb287f2cafa545ed05826f2498cdb', 
    '7gDGFk0OS67SquHEdhiWv+t9NC8TI9087VoKDtppTpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)