INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '252e949b850e841549aaccd00e603b97021bf5e02d85b5ee0e71a1a23157cabe', 
    'hqAzoI38QnOSDZpWcJg6x90R8R0zSEQ6eDEHDIG0YWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)