INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ff2ba52414256a77385e3e5b925309e8d6f56bc5d4b519e75ab6678b3efe49', 
    'o5PbapdjJqWNpab/8thsvG0w3ExmHo3ERSoTaj4lURk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)