INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7506df3e6415417ed9ae8ab478d98af9f4a6d7b3ea171ee801fa854db098579', 
    'SLRdFtoUZCRoxzu9dcmq0YDJVj72ThT2XCvS/Wj1gIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)