INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a9c2f454c39975097d01c96f691a76ec147145cdb713cd4f667eca71de64ee3', 
    '0bCTzpJxRjQy+vsbHi9EAOeVy6X1Ozh+ka3l0OxhVSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)