INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550cb6e2576c47724cd0baf325be1ddff202e78ca33867cf4080d7e43b519ee6', 
    'DMbxYhXDiOOd4t3/tBdKRp0w1uF7PWgf8LifVJXZAjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)