INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3b1c98b890f6d46364f6a66df4efde3ad3db4f622cd686077993348fb5d382', 
    'cPhDe2mB0HestWzwuFX1c0u2/RMWEy1KWatmnf0ET7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)