INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b80e8a1ad70223b7fc14c9290a7e193fd55f5b5466e61edcf9a434a4a5766a58', 
    'Mk+0Pqhq5ocffQpP2jOC2Bg/Flhi+/KJu2kE3TfYdrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)