INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6add333f1315404c83fa67247b9b2f3905c3255603e73d676ae73c9701cc121', 
    'fqa2YTqQevFLeYMKO9Qcbpd37g+Cfk5p0PBYTUx+TZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)