INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74320b164c998c58dc58d3b02c99cb5463505498327043e08dadd2b0abbe3748', 
    'N9vby64x0wXvamxWV+VqwtAxbo8iY9I3+knrSg6NYH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)