INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '553678bd5efa0d8413b5c89f0f791ea150851806a545f9e3410deaeb1bed711c', 
    'mjR0Pe0S38WoD76qzggM1EDKjnWuFGQ/d8J+jnYlpOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)