INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b52355af4a39a00cfccbb80949a1b4ec28f44e50d612dfa6da3cffa75c754a1c', 
    'w1GTrW2V/4kjbfUsomH57ZV+czn1ENQNJSZ6xxXC0VU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)