INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390bed4e7610d98424ac63a5d40e891eb1414acbe47e4993d9ea9dba636f2ff1', 
    'CeyKSbL5TWaRm0KY2l0ceKXWmms/2HB5ZUykgW7IULc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)