INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cea5763df23896aeb6ee545026a2837675d0928539697d4538823cefe014196e', 
    'Wd8DROQ3qTVEqKT2EGbMBXUx5ruaLbY0uVd4EAXvMcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)