INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe814d6726a387d4be89b7288daf5a1160ae40169dc37548226aa8714163955', 
    'b0qprXwOZKBHzWyvzVGb4CjnDDdxvaKuRgS8beM2unE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)