INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6988b9fce53e3cab92400784a08b78c6a5146235f4a3d89a0ea8f31539469f9', 
    'GIMEGb/a9r26C0MZ4KEUzWTJjhbxtdX0uOWfCAL8Fq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)