INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dab31125b4befea252b397980db88bec994d26e7ddf866142098dfce322b2db', 
    'cZIxS7bWjyMJW1dDsFll711ZFHQdfJhFBKs0Id2QtBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)