INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7537803e5ef02181dea293c7a5f94de9e847c85655f1243f465e0a8ffacb8c', 
    '0BD6iuAclp+EwhJIXK8T+5AelIXiiEWOReJHrGLB420=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)