INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7186f51a402318f753b3bbbbaeca82dd89321e92af5af31630532a85ccda1af7', 
    'OvbVZWJdhjXHF6cw0z+PzEWet3ibNlPdH6+AhvF5KTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)