INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebdf859d51ebcf6aca51d64b99dfde5bb1a935fc8a6c1eaef3af901595aede84', 
    'i0FUZqv2i/OMDCTnohABqJCtfdMlUJfW3UjfL5i+PS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)