INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ebd980c4c0ec83b5e419feb75c11748979b450845a0eb91b11db5307fc68b0', 
    'NsrNCYyfvOtsRyEJ3haW31ARRoHXs1w94de3+i1xC8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)