INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2503b9037bdfa7f1ba562ba763d81833e1f6a14753ca818176b3d7a8a318ab78', 
    '4mGPjEVRU/nHwv/T2MIy1uTgobIaw78Mi9zfQt8HgTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)