INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9c096591772333806e0d94086155ba7e40e102cf56ffaeb4afdbb903d0c92da', 
    'jB7XrzwRV3kIyhUJd3jTGXc5ThB2I8eLh5/rXL8k1/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)