INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb8638228b61a47564b197c81cbb666f116e65d57a47240b1fec14ba13bbb72', 
    'eq5jxxz6D+Z16Q3P8CxgYCrHBefRed9XD83je2W1dPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)