INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e42b1d679ddd73626412223a0867e5d300adf23b7ac824047f4503e4e9bd241', 
    '8fbIq1n1J1+68giYTWrWKgSjkahwHOaW0IgUUeSfUyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)