INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f51979e4a4ab097f738fb345fae1f3314b676761da57d79223af7e9b2b56ab8f', 
    'rXW93Vx2XLZxdwfFYBSzumBEGOexzw+zHo2exXL83NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)