INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '726e82c2718286193f557cdaa6032b10d66baa4285cec5291803be665dd39548', 
    'b+9L7ACtWFTLNme2h5HELIJqdwHHw1A7Oe3ZKNlSBvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)