INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d5a215c223c6b776b082628dc61119cf6bea3130611d416fdd258202c5d8b54', 
    'h3Ykb5KlkkjgM0NwtzYr3ixyGwA2Ad0Nnc6mUdz1EW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)