INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c80fe9005e0bd835f88df781c95d6625cc54a4f0b674f55b4752e9373676272', 
    'lc50vH7w2IefCt5gufT32DFj/LBQc4GqzZ/WCSxJim4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)