INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b204907291e437c3973d556eb317a820e4ea1a87ec3204623deba00e9959a0d8', 
    '96PpcSPMb3PldwE6UFGphtyH8GAH7KkdkRZYE72x7tI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)