INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852d4def48d22678c059492801358dfe5d711645c9a148c701b4cfc4c2b30d7e', 
    'BVd/SE+G4KoXInaKJzSZN0wZK062OMqlf2I9ng19l3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)