INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2def03c0a283934a2ef49bd775a5ac934ff571663c257a44eb7da0ae5b7712ac', 
    'iLMAEO9h6ejglzB6R8JIlb/+nMt5b4zle5KdhTW34lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)