INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0852513663a14f6dde6818ffc42b18ab284d0e61a4e835a714560a0997336152', 
    'lCCbF59LxItEkryR6IwaeIa0YYqrQmT85PsMfR4ANHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)