INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0403b2db3d67fd2a6d5548d95ba82a5987e2872dec872c61a13001ea15947fe', 
    '7PU0J8+RNb7yM5NFJdD+dFVMwoOGeq2UOccV0Skd0aM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)